Aiphone LAF-7B User Manual

f HOME INTERCOM

MODEL:

____

INSTALLATION MANUAL

LAF-7B

831277 0387 ®

Master station 7-call semi-flush mount

O AlPHONE

Mounting accessories:

WOOD SCREW (4.“} x 22 ±) (x 4)

2-PIN CONNECTOR

(Attach on LAF-7B when system includes existing LAP models}.

9-PIN CONNECTOR (for station wiring)

11-PIN CONNECTOR (for station wi ring)

Mounting back box (Model; BBX-1)

SCREW (4 X 25 ±) (x 4)

*Must be ordered separately.

NAMES AND FUNCTIONS

(D Directory card

® Call annunciator LED ® Station selector button

® Communication volume control @ Call tone volume control ® ALL CALL button

ALL CALL indicator LED OCCUPIED LED

Door release button PRIVACY button TALK button OFF button Station selection indicator LED Panel Mounting back box (Model; BBX-i)

SYSTEM FEATURES

Versatile communication system. Either All-master, Single-master or Intermixed System can be created. Intemixable masters and subs, either semi-flush mount (LAF-B) or desk/wall mount type (LAF). All Call announcement and Background music distribution, using BG-IA/IB and an amplifier. All call announcement may be initiated in occupied mode when the system consists of LAF-7B and LAF-1B/3B/10B

(Type A) stations (with no existing LAF-lOB or LAF console stations intermixed).

Handsfree reply and high output power. Sub call-in annunciator LED stays lit for approx. 20 seconds. During your communication, sub call-in can be signalled by soft tone.

Options; ♦ Door station (any number). * Door release, using RY-PA relay.

* Paging thru an 8-ohm horn with talkback.

BEFORE YOU INSTALL AND OPERATE THE EQUIPMENT — Prohibitions and precautions —

*Ope ration;

1. On all LAF master stations, except station initiating a call, OFF button MUST

BE DEPRESSED and LOCKED DOWN, or system will not work. The illumi nated LED above OFF button indicates you forget to depress OFF button, if

not in use.

2. The illuminated OCCUPIED LED indicates the other station is using the sys tem. While this OCCUPIED LED is lit, (1) Do not depress any selector button. The squeak sound will come out at

initiating and receiving stations. So, when you receive calls from another master and a sub at the same time, REPLY FIRST TO THE MASTER and, after the OCCUPIED LED

goes out, depress a selector button of the calling sub and communicate.

(2) Do not make All Call nor any other operation, when LAF-B units are

intermixed with existing models (LAF-3A/5/10/10S/10B/I0BS).

3. When a sub station calls during Background music distribution, the call tone will come out through all LAF station speakers, and call-in annunciator LED stays lit for approximately 20 seconds on the called master station.

* Installation;

1. DO NOT CONNECT ANY TERMINAL ON .4NY UNIT TO AC POWER LINES.

2. Be sure not to plug power supply into AC receptacle until you complete wiring connections, and unplug before opening the unit.

3. Lay out your system in advance. Determine the exact location of each station. Assign station number and make a sketch showing the number of wires and color codes from one station to another. Begin your installation with master

station No. 1. Upon installing second master station, we recommend a test be made for ail functions, calling and talking between each station. After completing all the masters connection and testing, begin sub station installation.

4. Insulate by tape, etc. each unused connector wire end. If touches the other wires or back box it will cause damage to the units.

Installation location;

5. Select the installation locations that would not be exposed to temperature/ humidity extremes, water, oil, dust, iron dust, inflammable and chemical products, etc.

6. To avoid feedback, DO NOT PLACE MASTER STATION AND ANOTHER MASTER OR SUB STATION BACK TO BACK, OR ON A COMMON WALL BETWEEN ROOMS.

Unit selection;

7. When making an intermixed system, note in advance that master stations: LAF-3A, LAF-5, LAF-10 console types have no button for All Call nor door

release. LAF-lBand LAF-3B have only door release button. If such functions required at console type station, please use LAF-1 OS.

8. If any LAF-B station: LAP1B/3B/7B/10B (Type A) is intermixed with existing models: LAF-3A/5/I0/1Q6/10B, install a supplied 2-pin connector on back of all the LAF-B units.

Adaptor installation location;

9. Locate PS-12A (or PS-12C) power supply near center of the system.

10. Locate BG-IA/IB adaptor near by the power supply.

* *

Installation: 4

ROOM 1

WALL

...........

ROOM 2

Unit selection: 8

NEVER

--------------1

LAF-n8

*Maintenance;

1. Clean your equipment with a soft cloth dampened with neutral household

cleanser. Never use thinne nor benzine, etc.

— 0 .

*Volume adjustment;

LAF-B unit has pre-setting volume, allowing to lower the maxumum level of

communication. On back of LAF-B unit, using a philip screwdriver, turn the volume counter-clockwise to achieve the desired level. On front panel, LAF-B unit has two volume controls for communication and call tone, each adjustable to three levels as desired.

ACTUAL TERMINAL LOCATION

COMMUNICATION VOLUME

LAF-78 BACK VIEW

Max. communication pre-set volume control

INSTALLATION

(1) Semi-flush mounting to wall (in new construction);

For new construction, use a mounting back

box (Model: BBX-1).

1. Install the back bo.x in the wall.

2. Attach the supplied mounting bracket with four screws (supplied).

3. Mount LAF-7B unit to the bracket with two

screws (supplied).

9-pin connector with 7 wires of approx. 22 cm (8-5/8”)

1 Tpin connector with -

10 wires of approx. 22 cm

(8-5/8”)

PIN/WIRE COLOR CODE

1. Brown 5.Green

2. Red 6.Blue

3.Orange 7.Purple

4.Yellow 8. —

- I'Ti for connecting station unitjTI ~ [T]

for receiving a call and BGM

(~7 for power supply

for common communication for occupied lamp for .All Call control

fPTi for All Call output

NDENTlFiCATlON

for sub call-in tone during

communication

for door release control

9. -

10. - C. Brown

£. Orange

Mounting aack box (BBX-1)

Y. Yellow Pj . Green P;. Blue P

3. Purple

R. Gray

L. White + . Red —. Black

ra'-.

(2) Semi-flush mounting to an existing wall;

1. To install LAF-"?B unit to an existing wall, cut and open a hole of H: 165 mm

(6-1/2") X W: 206 mm (8-1/8"), securing

depth of more than 47 mm (1-7/8"),

2. Attach the mounting brocket directly to wall with four wood screws (supplied),

3. Mount LAF-7B unit to the bracket with

two screws (supplied).

.'•'•.■.•'•,1 65 mm

1 92 mm j

|7-9/16"1 '■•••

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